You use surface area whenever you want to know the area of a non-flat surface. This is useful in a lot of physical applications. For example, heat flow, electrical current flow, or fluid flow through an irregularly-shaped region all are defined in terms of integrals over the boundary, and integration is taken with respect to surface area.
use area
To find the ratio of surface area to volume, you can use the formula: Ratio = Surface Area / Volume. In this case, the ratio would be 300 m² / 500 m³, which simplifies to 0.6 m⁻¹. This means the surface area is 0.6 square meters for every cubic meter of volume.
A surface area would be vital for determining volume
It would be the sum of the areas of each surface separately.
Surface area of a sphere = 4*pi*radius squared
The surface area would be 1536in2
use area
To find the ratio of surface area to volume, you can use the formula: Ratio = Surface Area / Volume. In this case, the ratio would be 300 m² / 500 m³, which simplifies to 0.6 m⁻¹. This means the surface area is 0.6 square meters for every cubic meter of volume.
I would use 2*pi*r*(r + h) square units.
A surface area would be vital for determining volume
It would be the sum of the areas of each surface separately.
Surface area of a sphere = 4*pi*radius squared
What is the surface area of this cone? Use π ≈ 3.14, and round your answer to the nearest hundredth. 8 in 4 in square inches
total surface area is all of the area. ex. for a square pyramid it would be the area of the square on the bottom and the four triangle sides lateral surface area is all the surface area EXCEPT the base. ex. for a square pyramid it would be the area of the four sides of the pyramid. the bottom square is NOT included. for a triangular prism it would be the area of the three rectangle sides, NOT the two triangular sides
To calculate the psi needed to lift a weight, you would need to know the weight being lifted and the surface area over which the weight is distributed. You can then use the formula: psi = (weight / surface area). Make sure that the units of weight and surface area are consistent, such as pounds for weight and square inches for surface area.
Then the surface area of the solid would be measured in square feet
To calculate the surface area of a sphere, you use the formula ( A = 4\pi r^2 ), where ( A ) is the surface area and ( r ) is the radius. For a sphere with a radius of 7 meters, you would substitute 7 into the formula: ( A = 4\pi (7^2) = 4\pi (49) = 196\pi ). Thus, the surface area is approximately ( 615.75 ) square meters when you use ( \pi \approx 3.14 ).